Wordpress MU

For the past few months of using Wordpress particularly in creating themes from PSD to Wordpress theme. I've learned a lot in doing it regularly. It has hone my knowledge in CSS, JS frameworks (Jquery which is my favorite) and Wordpress codex in general.

Recently, I've discovered Wordpress MU (Multi User) and been trying to install to my localhost and it works a bit but adding new blog is not working as expected because it requires an email server wherein login and activation key will be sent to newly created blog.

If anyone can help or suggest to me what to do, please leave your comments.
Share and Enjoy!
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